Inverter



FIG. 1 is a front perspective view of an inverter showing my new design;

FIG. 2 is an elevated front view thereof;

FIG. 3 is an elevated rear view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is left side view thereof; and,

FIG. 7 is a right side view thereof.

The broken lines in the figures merely illustrate the environment for the inverter of the present design and therefore form no part of the claimed design. 

The ornamental design for an inverter, as shown and described. 